Intelligent sleep instrument with noise reduction function
By designing a protective shell and support rod structure on the smart sleep aid, the problems of dust ingress and uneven noise reduction are solved, achieving both cleanliness and uniform noise reduction, extending service life and improving the user experience.
Patent Information
- Application Number
- CN202422458010.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing white noise smart sleep aids lack protective features during use, allowing dust to enter the sound outlet, reducing their lifespan. Furthermore, exposed sound outlets may result in uneven noise reduction effects on different ears, affecting the overall performance.
A smart sleep aid with protective components has been designed, including a protective shell and a support rod. The protective shell can be flipped to cover the sound outlet, and the support rod can be unfolded to support the headboard. The sound insulation pad reduces resonance noise. When the protective shell is separated from the body, it can be hung on the headboard. The support rod has a small contact area with the bedside table.
It effectively prevents dust from entering, keeps the sound outlet clean, ensures uniform noise reduction, reduces resonance noise, extends service life, and improves the user experience.
Smart Images

Figure CN223490223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sleep aids, and more particularly to an intelligent sleep aid with noise reduction function. Background Technology
[0002] In today's fast-paced society, good sleep is crucial for people's physical and mental health. However, more and more factors are interfering with people's sleep quality. Environmental noise is a major factor affecting sleep, and some people use white noise smart sleep aids to reduce external noise and improve sleep quality. White noise is a sound with a uniform spectrum that contains sound waves of various frequencies. It can mask sudden noises, electrical buzzing, traffic noise, etc. in the surrounding environment, reducing the impact of these interfering factors on sleep, thereby achieving a noise reduction effect.
[0003] In existing technologies, some white noise smart sleep aids are placed directly on the user's bedside table like speakers, using the white noise they play to isolate external ambient noise. However, the sound outlet of some white noise smart sleep aids is generally exposed, and when not in use, external dust may enter, reducing the effectiveness of the next use. At the same time, they can only be placed flat on a table, which may result in different white noise reduction effects for the user's two ears, reducing the overall effectiveness. Therefore, a smart sleep aid with noise reduction function is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a smart sleep aid with noise reduction function, which aims to improve the problem that some existing smart sleep aids with noise reduction function lack protective functions and have a reduced service life during use.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a smart sleep aid with noise reduction function, comprising a housing, a sliding groove on the front surface of the housing, a protective component on the outer wall of the top of the housing, a support component on the upper surface of the protective component, the protective component comprising a protective shell, the bottom end of the inner wall of the protective shell contacting the outer wall of the top of the housing, a sliding plate fixedly connected to the front surface of the protective shell, a rectangular shell slidably connected to the outer wall of the sliding plate, a support block fixedly connected to the lower surface of the protective shell, the lower surface of the support block contacting the right end of the upper surface of the housing, and the protective component comprising a rectangular groove formed on the upper surface of the protective shell.
[0006] As a further description of the above technical solution:
[0007] A fixing block is fixedly connected to the inner wall of the rectangular groove, a fixing rod is fixedly connected to the rear surface of the fixing block, a support rod is rotatably connected to the outer wall of the fixing rod, and a sound insulation pad is fixedly connected to the outer wall of the left end of the support rod.
[0008] As a further description of the above technical solution:
[0009] The protective assembly also includes a slider, which is slidably connected to the inner wall of the groove. A round rod is rotatably connected to the front surface of the slider, and the front surface of the round rod is fixedly connected to the rear surface of the bottom end of the rectangular shell.
[0010] As a further description of the above technical solution:
[0011] A limiting rod is slidably connected through the left surface of the top of the rectangular shell. The left surface of the slide plate has multiple sets of grooves, and the right end of the limiting rod contacts the inner wall of the groove.
[0012] As a further description of the above technical solution:
[0013] A spring is sleeved on the outer wall of the limiting rod. One end of the spring is fixedly connected to the left surface of the top of the rectangular shell, and the other end of the spring is fixedly connected to the right surface of the limiting rod.
[0014] As a further description of the above technical solution:
[0015] The left surface of the limiting rod is set as an inclined surface.
[0016] As a further description of the above technical solution:
[0017] The support rod and the fixing rod are interference fit.
[0018] As a further description of the above technical solution:
[0019] The support rod, fixing block, fixing rod, and sound insulation pad are provided in multiple sets, and the multiple sets of support rod, fixing block, fixing rod, and sound insulation pad are symmetrically arranged with the center line of the protective shell as the axis of symmetry.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the protective components can protect the sound outlet of the sleep aid device, preventing external dust and impurities from entering when it is not in use. At the same time, when the protective shell is opened, it can be used in conjunction with the rectangular shell and the sliding plate to hang the sleep aid device on the headboard, thereby improving the sleep aid effect.
[0022] 2. In this utility model, when the sleep aid device is placed on the bedside table, multiple sets of support rods can be unfolded to support the sleep aid device, thereby reducing the contact area between the sleep aid device and the bedside table. In addition, with the sound insulation pad, it is ensured that the sound generated during use will not resonate with the bedside table, thus avoiding the generation of environmental noise. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the overall device in this utility model;
[0024] Figure 2 This is a three-dimensional disassembled schematic diagram of the housing and protective shell in this utility model;
[0025] Figure 3 This is a bottom view of the three-dimensional structure of the protective shell and support block in this utility model;
[0026] Figure 4 In this utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of region A.
[0027] Legend:
[0028] 1. Housing; 2. Slide rail; 31. Protective shell; 32. Rectangular shell; 33. Slide plate; 34. Round rod; 35. Slider; 36. Support block; 37. Limiting rod; 38. Spring; 41. Rectangular groove; 42. Support rod; 43. Fixing block; 44. Fixing rod; 45. Sound insulation pad. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figure 1 - Figure 3This utility model provides an embodiment of a smart sleep aid with noise reduction function, including a housing 1. The housing 1 is the outer shell of the white noise smart sleep aid, and its interior is equipped with electronic components capable of playing white noise. This white noise can reduce ambient noise, and is achievable by those skilled in the art. Since it is prior art, it will not be described in detail in this case. The front surface of the housing 1 has a groove 2 to ensure the stable sliding of the slider 35. A protective component is provided on the outer wall of the top of the housing 1, and a support component is provided on the upper surface of the protective component. The protective component includes a protective shell 31, which can protect the sound outlet hole on the housing 1. The bottom end of the inner wall of the protective shell 31 contacts the outer wall of the top of the housing 1, and the front surface of the protective shell 31 is fixedly connected to... A sliding plate 33 is provided to ensure the stable upward or downward movement of the protective shell 31. A rectangular shell 32 is slidably connected to the outer wall of the sliding plate 33. The sliding plate 33 moves upward or downward on its inner wall. A support block 36 is fixedly connected to the lower surface of the protective shell 31. The support block 36 seals with the sound outlet hole on the upper surface of the cabinet 1 to improve the protective effect and prevent the protective shell 31 from touching the operation buttons on the cabinet 1, thus improving practicality. The lower surface of the support block 36 contacts the right end of the upper surface of the cabinet 1. The protective component includes a rectangular groove 41. When multiple sets of support rods 42 are opened, the support rods 42 contact the edge line of the rectangular groove 41, keeping the support rods 42 in an inclined state to ensure the stability of the support. The rectangular groove 41 is opened on the upper surface of the protective shell 31.
[0031] Reference Figure 1 - Figure 2 A fixing block 43 is fixedly connected to the inner wall of the rectangular groove 41. A fixing rod 44 is fixedly connected to the rear surface of the fixing block 43 to ensure the stable rotation of the support rod 42. The support rod 42 is rotatably connected to the outer wall of the fixing rod 44. A sound insulation pad 45 is fixedly connected to the outer wall of the left end of the support rod 42. The sound insulation pad 45 is made of sound insulation material to prevent sound from being transmitted to the placement platform and to avoid creating environmental noise.
[0032] Reference Figure 1 - Figure 2 , Figure 4The protective assembly also includes a slider 35. Moving the slider 35 to the right end of the slide 2 ensures that the protective shell 31 can rotate smoothly to the bottom of the housing 1. The slider 35 is slidably connected to the inner wall of the slide 2. A round rod 34 is rotatably connected to the front surface of the slider 35 to ensure the smooth rotation of the rectangular shell 32. The front surface of the round rod 34 is fixedly connected to the rear surface of the bottom end of the rectangular shell 32. A limiting rod 37 for limiting the sliding plate 33 is slidably connected through the left surface of the top of the rectangular shell 32. The left surface of the sliding plate 33 has multiple sets of grooves, which are for the protective shell 31 and... When clamping bed boards of different thicknesses, the limiting point of the housing 1 has a limiting rod 37 whose right end contacts the inner wall of the groove. A spring 38 is sleeved on the outer wall of the limiting rod 37. The spring 38 pulls the limiting rod 37 to the right through its own elasticity to ensure the stability of its limiting position. One end of the spring 38 is fixedly connected to the left surface of the top of the rectangular shell 32, and the other end of the spring 38 is fixedly connected to the right surface of the limiting rod 37. The left surface of the limiting rod 37 is set as a slope. The slope ensures that the connection distance between the slide plate 33 and the rectangular shell 32 can be quickly shortened, ensuring the quickness of clamping.
[0033] Reference Figure 1 - Figure 2 The support rod 42 and the fixed rod 44 are interference fit. The interference fit ensures that there is a certain damping rod when the support rod 42 and the fixed rod 44 rotate together, thus ensuring the stability of the support rod 42. There are multiple sets of support rod 42, fixed block 43, fixed rod 44 and sound insulation pad 45. The multiple sets of support rod 42, fixed block 43, fixed rod 44 and sound insulation pad 45 are symmetrically arranged with the center line of the protective shell 31 as the axis of symmetry. The multiple sets of support rod 42, fixed block 43, fixed rod 44 and sound insulation pad 45 can ensure the stability of the support.
[0034] Working principle: When the smart sleep device is not in use, the bottom of the inner wall of the protective shell 31 contacts the outer wall of the top of the cabinet 1, and the support block 36 on the lower surface of the protective shell 31 contacts the right end of the upper surface of the cabinet 1, protecting the sound outlet on the cabinet 1 and preventing external dust and impurities from entering.
[0035] When the smart sleep aid is needed, pull the limiting rod 37 to the left, causing its right end to disengage from the groove on the left surface of the slide plate 33. The spring 38 is stretched. Then, push the slide plate 33 and the protective shell 31 upwards, so that the protective shell 31 is completely separated from the housing 1. Then, push the rectangular shell 32 so that it drives the slider 35 to move along the inner wall of the slide groove 2 through the round rod 34 until it moves to the rightmost end of the slide groove 2. Rotate the rectangular shell 32 so that it drives the slide plate 33 and the protective shell 31 to rotate together around the center of the round rod 34 until the protective shell 31 flips to the bottom of the housing 1. At this time, release the limiting rod 37. The spring 38 will pull the limiting rod 37 in the opposite direction to reset and insert it into the inner wall of the groove through its own elasticity.
[0036] After the protective shell 31 is opened, the smart sleep device can be hung on the headboard by adjusting the connection distance between the rectangular shell 32 and the sliding plate 33. Specifically, the protective shell 31 is moved to one side of the headboard so that the headboard is located between the protective shell 31 and the housing 1. Then, the connection distance between the rectangular shell 32 and the sliding plate 33 is shortened so that the protective shell 31 and the housing 1 clamp the headboard. The right end of the limiting rod 37 enters the corresponding groove for limiting, thereby fixing the smart sleep device on the headboard.
[0037] When the smart sleep aid is placed on the bedside table, multiple support rods 42 can be unfolded. The support rods 42 rotate around the fixed rod 44, and the support rods 42 contact the edge of the rectangular groove 41, maintaining an inclined state to support the smart sleep aid. The sound insulation pad 45 on the outer wall of the left end of the support rod 42 is made of sound insulation material, reducing the contact area between the smart sleep aid and the bedside table, avoiding resonance between the sound and the bedside table, thereby reducing the generation of environmental noise. The support rod 42 and the fixed rod 44 are interference fit, so that there is a certain damping feel when the support rod 42 and the fixed rod 44 rotate together, ensuring the stability of the support rod 42.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A smart sleep aid with noise reduction function, comprising a housing (1), characterized in that: The front surface of the box (1) is provided with a sliding groove (2), the outer wall of the top of the box (1) is provided with a protective component, the upper surface of the protective component is provided with a support component, the protective component includes a protective shell (31), the bottom end of the inner wall of the protective shell (31) contacts the outer wall of the top of the box (1), the front surface of the protective shell (31) is fixedly connected with a sliding plate (33), the outer wall of the sliding plate (33) is slidably connected with a rectangular shell (32), the lower surface of the protective shell (31) is fixedly connected with a support block (36), the lower surface of the support block (36) contacts the right end of the upper surface of the box (1), the protective component includes a rectangular groove (41), the rectangular groove (41) is opened on the upper surface of the protective shell (31).
2. The intelligent sleep aid with noise reduction function according to claim 1, characterized in that: A fixing block (43) is fixedly connected to the inner wall of the rectangular groove (41), a fixing rod (44) is fixedly connected to the rear surface of the fixing block (43), a support rod (42) is rotatably connected to the outer wall of the fixing rod (44), and a sound insulation pad (45) is fixedly connected to the outer wall of the left end of the support rod (42).
3. The intelligent sleep aid with noise reduction function according to claim 1, characterized in that: The protective assembly also includes a slider (35), which is slidably connected to the inner wall of the groove (2). A round rod (34) is rotatably connected to the front surface of the slider (35), and the front surface of the round rod (34) is fixedly connected to the rear surface of the bottom end of the rectangular shell (32).
4. A smart sleep aid with noise reduction function according to claim 1, characterized in that: A limiting rod (37) is slidably connected through the left surface of the top of the rectangular shell (32). The left surface of the sliding plate (33) has multiple sets of grooves. The right end of the limiting rod (37) contacts the inner wall of the groove.
5. A smart sleep aid with noise reduction function according to claim 4, characterized in that: A spring (38) is sleeved on the outer wall of the limiting rod (37). One end of the spring (38) is fixedly connected to the left surface of the top of the rectangular shell (32), and the other end of the spring (38) is fixedly connected to the right surface of the limiting rod (37).
6. A smart sleep aid with noise reduction function according to claim 4, characterized in that: The left surface of the limiting rod (37) is set as an inclined surface.
7. A smart sleep aid with noise reduction function according to claim 2, characterized in that: The support rod (42) and the fixing rod (44) are interference fit.
8. A smart sleep aid with noise reduction function according to claim 2, characterized in that: The support rod (42), fixing block (43), fixing rod (44), and sound insulation pad (45) are provided in multiple sets, and the multiple sets of support rod (42), fixing block (43), fixing rod (44), and sound insulation pad (45) are symmetrically arranged with the center line of the protective shell (31) as the axis of symmetry.